The Drain,automatic,boat, cataloged under National Stock Number 2040-01-388-3589, is classified within Federal Supply Class 2040 (Marine Hardware and Hull Items) of the Ship and Marine Equipment group. The manufacturer of record is Perko Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2040-01-388-3589 |
| Primary Part Number | 142 002 CHR |
| Item Name | Drain,automatic,boat |
| FSC / FSG | 2040 / 20 — Marine Hardware and Hull Items |
| Manufacturer | Perko Inc |
| Status | ACTIVE |
| General Characteristics Item Description | CHROME PLATED BRONZE; HOSE SIZE 1-1/2"; O.D GRATE 2-1/4"; O.D. FLANGE 3-3/4"; WEIGHT 2-5/8 LBS LBS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 142 002 CHR PRIMARY | Perko Inc (USA) |
| Reference | Meaning |
|---|---|
| 143 002 CHR | C/1 Advisory reference — outside the item-of-supply concept Perko Inc |
NSN 2040-01-388-3589 is a Drain,automatic,boat, manufactured by Perko Inc, classified under FSC 2040, Marine Hardware and Hull Items. Status: active.
NSN 2040-01-388-3589 has 1 manufacturer part number on file: 142 002 CHR (Perko Inc).
Key specifications for 142 002 CHR: General Characteristics Item Description: CHROME PLATED BRONZE; HOSE SIZE 1-1/2"; O.D GRATE 2-1/4"; O.D. FLANGE 3-3/4"; WEIGHT 2-5/8 LBS LBS; End Item Identification: BOAT,PERS 8ME. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.